| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $8.53 | 10.243% | $9.4037 | $9.40 | $9.40 | $9.40 |
| Purchase #2 | $10.55 | 9.485% | $11.5507 | $11.55 | $11.55 | $11.60 |
| Purchase #3 | $241.76 | 8.268% | $261.7487 | $261.75 | $261.75 | $261.70 |
| Purchase #4 | $137.59 | 9.235% | $150.2964 | $150.30 | $150.30 | $150.30 |
| Purchase #5 | $182.43 | 7.228% | $195.616 | $195.62 | $195.60 | $195.60 |
| Purchase #6 | $139.67 | 11.198% | $155.3102 | $155.31 | $155.30 | $155.30 |
| Purchase #7 | $191.79 | 3.118% | $197.77 | $197.77 | $197.75 | $197.80 |
| 7 purchase totals = | $912.32 | $981.6957 | $981.70 | $981.65 | $981.70 | |